Now showing items 1-5 of 1078

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      DESIGN AND SYNTHESIS OF VISIBLE AND NEAR-INFRARED FLUORESCENCE SENSORS FOR HEAVY METAL IONS SENSING AND APPLICATION AS A STRIP TEST USING ELECTROSPINNING TECHNIQUE 

      Collection: Theses (Ph.D) - Chemistry / ดุษฎีนิพนธ์ - เคมี
      Type: Thesis
      Nirumon CHAILEK; นิฤมล ใจเหล็ก; Nantanit Wanichacheva; นันทนิตย์ วานิชาชีวะ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Two new fluorescence sensors were designed and synthesized. For the detection of Cu2+ using cyanine derivative offered the emission in the near-infrared (NIR) regions and the detection of Hg2+ using [5]helicene derivative ...
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      DESIGN AND SYNTHESIS OF VISIBLE AND NEAR INFRARED FLUORESCENCE COMPOUNDS FOR HEAVY METALS SENSING AND PETROLEUM LABELING APPLICATIONS  

      Collection: Theses (Ph.D) - Chemistry / ดุษฎีนิพนธ์ - เคมี
      Type: Thesis
      Nirawit KAEWNOK; นิรวิทธ์ แก้วนก; Nantanit Wanichacheva; นันทนิตย์ วานิชาชีวะ; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      In this thesis, five fluorescence compounds were designed and synthesized for heavy metal ions sensing and petroleum marker applications. The mercury sensor (S1) consisted of thioamide-[5]helicene appended with Schiff ...
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      EVALUATION OF THE USE OF WI-FI PROBES TO CREATE A HUMAN DETECTION SYSTEM 

      Collection: Theses (Master's degree) - Information Technology and Digital Innovation / วิทยานิพนธ์ - เทคโนโลยีสารสนเทศและนวัตกรรมดิจิทัล
      Type: Thesis
      Prapas SARASALIN; ประภาส สาระศาลิน; sirak kaewjamnong; สิรักข์ แก้วจำนงค์; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      There are many places of interests that do not have information on the number of people visiting, leaving, and the amount of time they stayed for. In Thailand, there are over 5,000 registered historical sites, many of which ...
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      Analysis of sunscreens by Fourier Transform Infrared Spectroscopy (FTIR) technique for forensic investigations. 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Kanyarat NILTO; กัญญารัตน์ นิลโต; Orathai Kheawpum; อรทัย เขียวพุ่ม; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      Sunscreens is one of the most widely used cosmetic among the female population. Traces of sunscreens may be found on various alternative surfaces in the crime scene. Identification of traces of sunscreen stain collected ...
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      PHYTOCHEMICAL SCREENING, ANTIOXIDANT AND PURIFICATION COMPOUND OF CANNABIS FOR FORENSIC SCIENCE 

      Collection: Theses (Master's degree) - Forensic Science / วิทยานิพนธ์ – นิติวิทยาศาสตร์
      Type: Thesis
      Sumita NIYOMDECHA; สุมิตา นิยมเดชา; Muhammad Niyomdecha; มูฮำหมัด นิยมเดชา; Silpakorn University. Science (Silpakorn University, 1/7/2022)
      The objectives of this research were to study of phytochemicals and antioxidant activity of cannabis crude extract. The results showed that the following phytochemicals were found in cannabis crude extracts: Terpenoids ...

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